Comparison of interdiffusion behavior between cyclic and linear polystyrenes with high molecular weights

Daisuke Kawaguchi, Keisuke Masuoka, Atsushi Takano, Keiji Tanaka, Toshihiko Nagamura, Naoya Torikai, Robert M. Dalgliesh, Scan Langridge, Yushu Matsushita

Research output: Contribution to journalReview article

59 Citations (Scopus)

Abstract

The interdiffusion behavior between cyclic and linear polystyrenes with high molecular weight based on dynamic secondary ion mass spectroscopy (DSIMS) in conjunction with neutron reflectivity (NR) measurements was investigated. Polymers used in this study are monodisperse cyclic and linear PSs (c-hPS, 1-hPS) and those deuterated counterparts (c-dPS, 1-dPS). Time evolution of interfacial thickness with annealing was evaluated by NR and DSIMS. The broadening of the (c-hPS/c-dPS) interface takes place much more rapidly than that of corresponding linear ones. The diffusion of cyclic polystyrene is much faster than that of linear polystyrene. Both thickness of (c-hPS/c-dPS) and (1-hPS/1-dPS) interfaces increase with increasing temperature at 120°C, and that of (c-hPS/c-dPS) bilayer films is much higher than that of (1-hPS/1-dPS) ones at any given temperature.

Original languageEnglish
Pages (from-to)5180-5182
Number of pages3
JournalMacromolecules
Volume39
Issue number16
DOIs
Publication statusPublished - Aug 8 2006

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Polystyrenes
Molecular weight
Neutrons
Spectroscopy
Ions
Polymers
Annealing
Temperature

All Science Journal Classification (ASJC) codes

  • Organic Chemistry
  • Polymers and Plastics
  • Inorganic Chemistry
  • Materials Chemistry

Cite this

Comparison of interdiffusion behavior between cyclic and linear polystyrenes with high molecular weights. / Kawaguchi, Daisuke; Masuoka, Keisuke; Takano, Atsushi; Tanaka, Keiji; Nagamura, Toshihiko; Torikai, Naoya; Dalgliesh, Robert M.; Langridge, Scan; Matsushita, Yushu.

In: Macromolecules, Vol. 39, No. 16, 08.08.2006, p. 5180-5182.

Research output: Contribution to journalReview article

Kawaguchi, D, Masuoka, K, Takano, A, Tanaka, K, Nagamura, T, Torikai, N, Dalgliesh, RM, Langridge, S & Matsushita, Y 2006, 'Comparison of interdiffusion behavior between cyclic and linear polystyrenes with high molecular weights', Macromolecules, vol. 39, no. 16, pp. 5180-5182. https://doi.org/10.1021/ma060652t
Kawaguchi, Daisuke ; Masuoka, Keisuke ; Takano, Atsushi ; Tanaka, Keiji ; Nagamura, Toshihiko ; Torikai, Naoya ; Dalgliesh, Robert M. ; Langridge, Scan ; Matsushita, Yushu. / Comparison of interdiffusion behavior between cyclic and linear polystyrenes with high molecular weights. In: Macromolecules. 2006 ; Vol. 39, No. 16. pp. 5180-5182.
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